SOLR & SpaCy Developer

Infosys; Chennai District; In loco; INR 1.800.000 - 3.200.000; Tempo pieno

Descrizione del lavoro

Infosys is seeking an experienced Senior Consultant to design and optimize intelligent search and NLP-driven solutions. The role emphasizes hands-on work with Apache SOLR, SpaCy, and scalable information retrieval across enterprise applications.

The candidate should excel in building search platforms, text analytics, and ML-based text processing while mentoring junior team members and aligning with architecture discussions.

Competenze

• Experience designing scalable enterprise search platforms.
• Hands-on NLP development with SpaCy and Python.
• Strong background in information retrieval and text analytics.

Mansioni

• Design, develop, and maintain enterprise search solutions using Apache SOLR.
• Build and optimize search indexes, query processing, ranking, faceting, and relevancy tuning.
• Develop NLP solutions using SpaCy for text extraction, entity recognition, classification, and semantic search.
• Implement advanced search features like autocomplete, spell correction, synonym handling, and relevance optimization.
• Work with business stakeholders to understand search and content discovery needs.

Conoscenze

SpaCy

Python

Java

REST APIs

NLP

information retrieval

text mining

semantic search

Agile development

CI/CD

Formazione

Bachelor of Engineering

Bachelor Of Technology

Strumenti

Apache SOLR

Lucene

OpenSearch/Elasticsearch

JSON

XML

Git

Descrizione del lavoro

Job Summary

We are seeking an experienced Senior Consultant with strong expertise in Apache SOLR, SpaCy, and enterprise search technologies to design, develop, and optimize intelligent search and NLP-driven solutions. The ideal candidate should have hands‑on experience in implementing scalable search platforms, text analytics, information retrieval, and Natural Language Processing (NLP) solutions for enterprise applications.

Responsibilities

• Design, develop, and maintain enterprise search solutions using Apache SOLR.
• Build and optimize search indexes, query processing, ranking, faceting, and relevancy tuning.
• Develop NLP solutions using SpaCy for text extraction, entity recognition, classification, and semantic search.
• Implement advanced search features such as autocomplete, spell correction, synonym handling, and relevance optimization.
• Work closely with business stakeholders to understand search and content discovery requirements.
• Integrate search platforms with enterprise applications, APIs, and data sources.
• Monitor and improve search performance, scalability, and availability.
• Develop custom NLP pipelines and machine learning-based text processing solutions.
• Troubleshoot and resolve production issues related to search indexing and query execution.
• Mentor junior team members and contribute to solution architecture and design discussions.

Technical Requirements

• Strong experience with Apache SOLR / Lucene.
• Hands‑on expertise in SpaCy and Python‑based NLP development.
• Strong programming experience in Python, Java, or related technologies.
• Experience with information retrieval, text mining, and search relevance tuning.
• Good understanding of REST APIs and microservices architecture.
• Experience working with JSON, XML, and large‑scale structured/unstructured datasets.
• Knowledge of indexing, tokenization, stemming, and ranking algorithms.
• Familiarity with Git, CI/CD pipelines, and Agile development methodologies.

Additional Responsibilities

• Experience with Elasticsearch/OpenSearch.
• Exposure to Machine Learning and Generative AI use cases.
• Knowledge of Transformer models, BERT, or LLM‑based search implementations.
• Experience with cloud platforms such as Azure, AWS, or GCP.
• Knowledge of vector databases and semantic search technologies.

Educational Requirements

• Bachelor of Engineering, Bachelor Of Technology

Preferred Skills

• Technology->Java->Apache->SOLR